23535541 has 8 divisors (see below), whose sum is σ = 24383744. Its totient is φ = 22692960.

The previous prime is 23535529. The next prime is 23535553. The reversal of 23535541 is 14553532.

It is an interprime number because it is at equal distance from previous prime (23535529) and next prime (23535553).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23535541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23535571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8281 + ... + 10753.

It is an arithmetic number, because the mean of its divisors is an integer number (3047968).

Almost surely, 2^23535541 is an apocalyptic number.

It is an amenable number.

23535541 is a deficient number, since it is larger than the sum of its proper divisors (848203).

23535541 is a wasteful number, since it uses less digits than its factorization.

23535541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811.

The product of its digits is 9000, while the sum is 28.

The square root of 23535541 is about 4851.3442467011. The cubic root of 23535541 is about 286.5770417195.

Subtracting from 23535541 its reverse (14553532), we obtain a square (8982009 = 2997²).

The spelling of 23535541 in words is "twenty-three million, five hundred thirty-five thousand, five hundred forty-one".